4Coletta-filho H D, Targon M L P N, Takita M A, De Negri 3 D, Pompeu J, Machado M A, do Amaral A M, Muller G W. First report of the causal agent of Huanglongbing( "Candidatus Liberibacter Americanus" ) in Brazil [J]. Plant Dis, 2004,88:1382.
5Brlansky R H, Dewdney M.M, Rogers M E, Chung K R. Florida Citrus Pest Management Guide: Huanglongbing (Citrus Greening) [EB/OL]. (2005-11 ) [2008-12-01 ] http ://edis.ifas.ufl.edu/CG086.